<script setup lang="ts">
const onClickLeft = () => history.back();
</script>
<template>
  <van-nav-bar title="标题" left-text="返回" left-arrow  @click-left="onClickLeft">
  <template #right>
    <van-icon name="ellipsis"  size="18"/>
  </template>
</van-nav-bar>
</template>

<style scoped>

</style>